diff --git a/Parser/node.c b/Parser/node.c
index 5cef376..3a710ef 100644
--- a/Parser/node.c
+++ b/Parser/node.c
@@ -64,7 +64,7 @@
 }
 
 /* Forward */
-static void freechildren Py_PROTO((node *));
+static void freechildren(node *);
 
 
 void